iVibe Select iQuiver 7 Piece Set Red Velvet from Doc Johnson Novelties. The iVibe Select iQuiver is an innovative petite vibrator with 6 interchangeable heads, each of which provide a unique feel. The vibrator flaunts 10 vibrating patterns, which allow for a total of 60 individual sensations. The iQuiver small size and various head shapes make it multi-functional, able to stimulate many erogenous zones. USB Rechargeable. Cable included. Waterproof vibrations. Includes bag for discreet storage and travel. Specifications total length vibrator with attachment 1 5.5 inches. Attachment 2, 3, 4, 5 & 6 2 inches. Insertable, usable length attachments 1.75 inches. Width, diameter attachments 0.5 inch. Circumference attachments 1.5 inches. Battery type USB Rechargeable. Charging time 60 minutes. Usage time 50 minutes. 10 vibrating functions. Materials Silicone attachment, ABS plastic vibrator.